Rotary Beach Park is Oliver’s only public swimming area, a family-friendly park in the southwest corner of Tuc-el-Nuit Lake with a playground for ages five to twelve (slide, climbing equipment and swings). Washrooms are open from May to September, 6 a.m. to 9 p.m. Since April 21, 2026 pets have been permitted in the park, under control and cleaned up after; off-leash lake access is also available at the Teal Street and Mallard Place street ends.